29195970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 82114560

約数和(自身を除く): 52918590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 23, 30, 34, 38, 46, 51, 57, 69, 85, 95, 102, 114, 115, 131, 138, 170, 190, 230, 255, 262, 285, 323, 345, 391, 393, 437, 510, 570, 646, 655, 690, 782, 786, 874, 969, 1173, 1310, 1311, 1615, 1938, 1955, 1965, 2185, 2227, 2346, 2489, 2622, 3013, 3230, 3910, 3930, 4370, 4454, 4845, 4978, 5865, 6026, 6555, 6681, 7429, 7467, 9039, 9690, 11135, 11730, 12445, 13110, 13362, 14858, 14934, 15065, 18078, 22270, 22287, 24890, 30130, 33405, 37145, 37335, 42313, 44574, 45195, 51221, 57247, 66810, 74290, 74670, 84626, 90390, 102442, 111435, 114494, 126939, 153663, 171741, 211565, 222870, 253878, 256105, 286235, 307326, 343482, 423130, 512210, 572470, 634695, 768315, 858705, 973199, 1269390, 1536630, 1717410, 1946398, 2919597, 4865995, 5839194, 9731990, 14597985, 29195970]

約数ペア:

[(1, 29195970), (2, 14597985), (3, 9731990), (5, 5839194), (6, 4865995), (10, 2919597), (15, 1946398), (17, 1717410), (19, 1536630), (23, 1269390), (30, 973199), (34, 858705), (38, 768315), (46, 634695), (51, 572470), (57, 512210), (69, 423130), (85, 343482), (95, 307326), (102, 286235), (114, 256105), (115, 253878), (131, 222870), (138, 211565), (170, 171741), (190, 153663), (230, 126939), (255, 114494), (262, 111435), (285, 102442), (323, 90390), (345, 84626), (391, 74670), (393, 74290), (437, 66810), (510, 57247), (570, 51221), (646, 45195), (655, 44574), (690, 42313), (782, 37335), (786, 37145), (874, 33405), (969, 30130), (1173, 24890), (1310, 22287), (1311, 22270), (1615, 18078), (1938, 15065), (1955, 14934), (1965, 14858), (2185, 13362), (2227, 13110), (2346, 12445), (2489, 11730), (2622, 11135), (3013, 9690), (3230, 9039), (3910, 7467), (3930, 7429), (4370, 6681), (4454, 6555), (4845, 6026), (4978, 5865)]