149730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:71

約数の個数: 64

約数和(自身を含む): 442368

約数和(自身を除く): 292638

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 62, 69, 70, 93, 105, 115, 138, 155, 161, 186, 210, 217, 230, 310, 322, 345, 434, 465, 483, 651, 690, 713, 805, 930, 966, 1085, 1302, 1426, 1610, 2139, 2170, 2415, 3255, 3565, 4278, 4830, 4991, 6510, 7130, 9982, 10695, 14973, 21390, 24955, 29946, 49910, 74865, 149730]

約数ペア:

[(1, 149730), (2, 74865), (3, 49910), (5, 29946), (6, 24955), (7, 21390), (10, 14973), (14, 10695), (15, 9982), (21, 7130), (23, 6510), (30, 4991), (31, 4830), (35, 4278), (42, 3565), (46, 3255), (62, 2415), (69, 2170), (70, 2139), (93, 1610), (105, 1426), (115, 1302), (138, 1085), (155, 966), (161, 930), (186, 805), (210, 713), (217, 690), (230, 651), (310, 483), (322, 465), (345, 434)]