30474480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 102493440

約数和(自身を除く): 72018960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 114, 120, 123, 152, 163, 164, 190, 205, 228, 240, 246, 285, 304, 326, 328, 380, 410, 456, 489, 492, 570, 615, 652, 656, 760, 779, 815, 820, 912, 978, 984, 1140, 1230, 1304, 1520, 1558, 1630, 1640, 1956, 1968, 2280, 2337, 2445, 2460, 2608, 3097, 3116, 3260, 3280, 3895, 3912, 4560, 4674, 4890, 4920, 6194, 6232, 6520, 6683, 7790, 7824, 9291, 9348, 9780, 9840, 11685, 12388, 12464, 13040, 13366, 15485, 15580, 18582, 18696, 19560, 20049, 23370, 24776, 26732, 30970, 31160, 33415, 37164, 37392, 39120, 40098, 46455, 46740, 49552, 53464, 61940, 62320, 66830, 74328, 80196, 92910, 93480, 100245, 106928, 123880, 126977, 133660, 148656, 160392, 185820, 186960, 200490, 247760, 253954, 267320, 320784, 371640, 380931, 400980, 507908, 534640, 634885, 743280, 761862, 801960, 1015816, 1269770, 1523724, 1603920, 1904655, 2031632, 2539540, 3047448, 3809310, 5079080, 6094896, 7618620, 10158160, 15237240, 30474480]

約数ペア:

[(1, 30474480), (2, 15237240), (3, 10158160), (4, 7618620), (5, 6094896), (6, 5079080), (8, 3809310), (10, 3047448), (12, 2539540), (15, 2031632), (16, 1904655), (19, 1603920), (20, 1523724), (24, 1269770), (30, 1015816), (38, 801960), (40, 761862), (41, 743280), (48, 634885), (57, 534640), (60, 507908), (76, 400980), (80, 380931), (82, 371640), (95, 320784), (114, 267320), (120, 253954), (123, 247760), (152, 200490), (163, 186960), (164, 185820), (190, 160392), (205, 148656), (228, 133660), (240, 126977), (246, 123880), (285, 106928), (304, 100245), (326, 93480), (328, 92910), (380, 80196), (410, 74328), (456, 66830), (489, 62320), (492, 61940), (570, 53464), (615, 49552), (652, 46740), (656, 46455), (760, 40098), (779, 39120), (815, 37392), (820, 37164), (912, 33415), (978, 31160), (984, 30970), (1140, 26732), (1230, 24776), (1304, 23370), (1520, 20049), (1558, 19560), (1630, 18696), (1640, 18582), (1956, 15580), (1968, 15485), (2280, 13366), (2337, 13040), (2445, 12464), (2460, 12388), (2608, 11685), (3097, 9840), (3116, 9780), (3260, 9348), (3280, 9291), (3895, 7824), (3912, 7790), (4560, 6683), (4674, 6520), (4890, 6232), (4920, 6194)]