30767310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 95477760

約数和(自身を除く): 64710450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 73, 90, 105, 126, 135, 146, 189, 210, 219, 223, 270, 315, 365, 378, 438, 446, 511, 630, 657, 669, 730, 945, 1022, 1095, 1115, 1314, 1338, 1533, 1561, 1890, 1971, 2007, 2190, 2230, 2555, 3066, 3122, 3285, 3345, 3942, 4014, 4599, 4683, 5110, 6021, 6570, 6690, 7665, 7805, 9198, 9366, 9855, 10035, 12042, 13797, 14049, 15330, 15610, 16279, 19710, 20070, 22995, 23415, 27594, 28098, 30105, 32558, 42147, 45990, 46830, 48837, 60210, 68985, 70245, 81395, 84294, 97674, 113953, 137970, 140490, 146511, 162790, 210735, 227906, 244185, 293022, 341859, 421470, 439533, 488370, 569765, 683718, 732555, 879066, 1025577, 1139530, 1465110, 1709295, 2051154, 2197665, 3076731, 3418590, 4395330, 5127885, 6153462, 10255770, 15383655, 30767310]

約数ペア:

[(1, 30767310), (2, 15383655), (3, 10255770), (5, 6153462), (6, 5127885), (7, 4395330), (9, 3418590), (10, 3076731), (14, 2197665), (15, 2051154), (18, 1709295), (21, 1465110), (27, 1139530), (30, 1025577), (35, 879066), (42, 732555), (45, 683718), (54, 569765), (63, 488370), (70, 439533), (73, 421470), (90, 341859), (105, 293022), (126, 244185), (135, 227906), (146, 210735), (189, 162790), (210, 146511), (219, 140490), (223, 137970), (270, 113953), (315, 97674), (365, 84294), (378, 81395), (438, 70245), (446, 68985), (511, 60210), (630, 48837), (657, 46830), (669, 45990), (730, 42147), (945, 32558), (1022, 30105), (1095, 28098), (1115, 27594), (1314, 23415), (1338, 22995), (1533, 20070), (1561, 19710), (1890, 16279), (1971, 15610), (2007, 15330), (2190, 14049), (2230, 13797), (2555, 12042), (3066, 10035), (3122, 9855), (3285, 9366), (3345, 9198), (3942, 7805), (4014, 7665), (4599, 6690), (4683, 6570), (5110, 6021)]