305602830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{971}}^1$

素因数の和:1266

約数の個数: 96

約数和(自身を含む): 859753440

約数和(自身を除く): 554150610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 269, 390, 538, 585, 807, 971, 1170, 1345, 1614, 1942, 2421, 2690, 2913, 3497, 4035, 4842, 4855, 5826, 6994, 8070, 8739, 9710, 10491, 12105, 12623, 14565, 17478, 17485, 20982, 24210, 25246, 29130, 31473, 34970, 37869, 43695, 52455, 62946, 63115, 75738, 87390, 104910, 113607, 126230, 157365, 189345, 227214, 261199, 314730, 378690, 522398, 568035, 783597, 1136070, 1305995, 1567194, 2350791, 2611990, 3395587, 3917985, 4701582, 6791174, 7835970, 10186761, 11753955, 16977935, 20373522, 23507910, 30560283, 33955870, 50933805, 61120566, 101867610, 152801415, 305602830]

約数ペア:

[(1, 305602830), (2, 152801415), (3, 101867610), (5, 61120566), (6, 50933805), (9, 33955870), (10, 30560283), (13, 23507910), (15, 20373522), (18, 16977935), (26, 11753955), (30, 10186761), (39, 7835970), (45, 6791174), (65, 4701582), (78, 3917985), (90, 3395587), (117, 2611990), (130, 2350791), (195, 1567194), (234, 1305995), (269, 1136070), (390, 783597), (538, 568035), (585, 522398), (807, 378690), (971, 314730), (1170, 261199), (1345, 227214), (1614, 189345), (1942, 157365), (2421, 126230), (2690, 113607), (2913, 104910), (3497, 87390), (4035, 75738), (4842, 63115), (4855, 62946), (5826, 52455), (6994, 43695), (8070, 37869), (8739, 34970), (9710, 31473), (10491, 29130), (12105, 25246), (12623, 24210), (14565, 20982), (17478, 17485)]