30470700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{601}}^1$

素因数の和:644

約数の個数: 108

約数和(自身を含む): 95624088

約数和(自身を除く): 65153388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 169, 195, 260, 300, 325, 338, 390, 507, 601, 650, 676, 780, 845, 975, 1014, 1202, 1300, 1690, 1803, 1950, 2028, 2404, 2535, 3005, 3380, 3606, 3900, 4225, 5070, 6010, 7212, 7813, 8450, 9015, 10140, 12020, 12675, 15025, 15626, 16900, 18030, 23439, 25350, 30050, 31252, 36060, 39065, 45075, 46878, 50700, 60100, 78130, 90150, 93756, 101569, 117195, 156260, 180300, 195325, 203138, 234390, 304707, 390650, 406276, 468780, 507845, 585975, 609414, 781300, 1015690, 1171950, 1218828, 1523535, 2031380, 2343900, 2539225, 3047070, 5078450, 6094140, 7617675, 10156900, 15235350, 30470700]

約数ペア:

[(1, 30470700), (2, 15235350), (3, 10156900), (4, 7617675), (5, 6094140), (6, 5078450), (10, 3047070), (12, 2539225), (13, 2343900), (15, 2031380), (20, 1523535), (25, 1218828), (26, 1171950), (30, 1015690), (39, 781300), (50, 609414), (52, 585975), (60, 507845), (65, 468780), (75, 406276), (78, 390650), (100, 304707), (130, 234390), (150, 203138), (156, 195325), (169, 180300), (195, 156260), (260, 117195), (300, 101569), (325, 93756), (338, 90150), (390, 78130), (507, 60100), (601, 50700), (650, 46878), (676, 45075), (780, 39065), (845, 36060), (975, 31252), (1014, 30050), (1202, 25350), (1300, 23439), (1690, 18030), (1803, 16900), (1950, 15626), (2028, 15025), (2404, 12675), (2535, 12020), (3005, 10140), (3380, 9015), (3606, 8450), (3900, 7813), (4225, 7212), (5070, 6010)]