23940930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 68802048

約数和(自身を除く): 44861118

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 23, 26, 30, 34, 39, 46, 51, 65, 69, 78, 85, 102, 115, 130, 138, 157, 170, 195, 221, 230, 255, 299, 314, 345, 390, 391, 442, 471, 510, 598, 663, 690, 782, 785, 897, 942, 1105, 1173, 1326, 1495, 1570, 1794, 1955, 2041, 2210, 2346, 2355, 2669, 2990, 3315, 3611, 3910, 4082, 4485, 4710, 5083, 5338, 5865, 6123, 6630, 7222, 8007, 8970, 10166, 10205, 10833, 11730, 12246, 13345, 15249, 16014, 18055, 20410, 21666, 25415, 26690, 30498, 30615, 34697, 36110, 40035, 46943, 50830, 54165, 61230, 61387, 69394, 76245, 80070, 93886, 104091, 108330, 122774, 140829, 152490, 173485, 184161, 208182, 234715, 281658, 306935, 346970, 368322, 469430, 520455, 613870, 704145, 798031, 920805, 1040910, 1408290, 1596062, 1841610, 2394093, 3990155, 4788186, 7980310, 11970465, 23940930]

約数ペア:

[(1, 23940930), (2, 11970465), (3, 7980310), (5, 4788186), (6, 3990155), (10, 2394093), (13, 1841610), (15, 1596062), (17, 1408290), (23, 1040910), (26, 920805), (30, 798031), (34, 704145), (39, 613870), (46, 520455), (51, 469430), (65, 368322), (69, 346970), (78, 306935), (85, 281658), (102, 234715), (115, 208182), (130, 184161), (138, 173485), (157, 152490), (170, 140829), (195, 122774), (221, 108330), (230, 104091), (255, 93886), (299, 80070), (314, 76245), (345, 69394), (390, 61387), (391, 61230), (442, 54165), (471, 50830), (510, 46943), (598, 40035), (663, 36110), (690, 34697), (782, 30615), (785, 30498), (897, 26690), (942, 25415), (1105, 21666), (1173, 20410), (1326, 18055), (1495, 16014), (1570, 15249), (1794, 13345), (1955, 12246), (2041, 11730), (2210, 10833), (2346, 10205), (2355, 10166), (2669, 8970), (2990, 8007), (3315, 7222), (3611, 6630), (3910, 6123), (4082, 5865), (4485, 5338), (4710, 5083)]